why the motor is rated as kw& transformer as kva

7 Answers   Areva,

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How will I know that how many batteries I should connect to my UPS unit?

3 Answers  

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how can i get the entrance exam papers

0 Answers  

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we want to feed 3 phase supply to 70 ton AC load.what will be the size of (3 phase)cable require.

2 Answers   BSES,

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what is the current setting for different relay protection for transformer .

0 Answers   Crompton Greaves,

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Can we loop AC neutral wire with DC neutral wire?

5 Answers   ABB,

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pls give proper discription of selection of transformer based on particular load.

1 Answers  

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What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.

0 Answers  

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I had finished D.E.E.E at 2004,I wish to take C license.I am working pvt company HT supply but my professional certificate was missing.I have diploma & course completed certificate.without professinel may I got c license?.pls guide me.

1 Answers   OEG,

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IN bateery size of positive is biger than negative .why?

8 Answers   Power Grid,

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What is the main application of DUMMY COIL in machines?

3 Answers   IES,

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voltage of a ckt is measured by volt meter having an input impedence camparable with the out put impedance of the ckt Eror caused is 1. Gross Error 2. Errors due to lloading effect

2 Answers   GATE,

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